<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登入页面</title>
</head>
<style type="text/css">
    body{
        background: url("../static/picture/1.jpg") no-repeat center center fixed;
        /*兼容浏览器版本*/
        -webkit-background-size: cover;
        -o-background-size: cover;
        background-size: cover;
    }
</style>
<body>
<h3>登入</h3>


</body>
</html>